Description

80 kVA Voltage Stabilizer Features

Input: Three phase and four-line system, 175V-265V (phase voltage), 304V-456V (line voltage)
Output: Three phase 380V, other voltages can be customized
High technology with computer programming control
Comes with a sleek, compact, and elegant design
Perfect protection function: Over/ low voltage protection, overheat/ load protection, short circuit protection
High efficiency: More than 95%

80 kVA 3-phase Industrial AC Automatic Voltage Stabilizer is applied when the power network voltage fluctuates or the load current varies, it automatically regulates the output voltage to ensure the normal function of the varied electric equipment.

It has the advantages of large capacity, high efficiency, no wave distortion, stable voltage adjustment, suitability for different kinds of loads, bearing instantaneous overload, and working continually for a long time. It is provided with protection against over voltage, over current, phase failure, and protection for phase sequence.

80 kVA Voltage Stabilizer Specifications

Model Number	ATO-SBW/ZBW-80K
Capacity	80 kVA (The power capacity of the voltage stabilizer needs to be 1.5~2 times greater than the load power)
Phase	3 Phase 4-line
Input Voltage Range	±15% tolerance for all standard output voltages above 380V. ±20% tolerance for required 380V output and all standard voltages below.
Output Voltage	3 phase 380V (Optional: 110V/ 120V/ 208V/ 220V/ 230V/ 240V/ 400V/ 415V/ 440V/ 460V/ 480V)
Output Accuracy	±2~4%/ ±1% (Optional) * In case of output accuracy of +/- 2-4%, the voltage stabilizer will be servomotor based, and in case of output accuracy of +/- 1%, the voltage stabilizer would be SCR based.
Frequency	50Hz/60Hz
Current Type	AC
Efficiency	≥95%
Response Time	≤1.5S
Ambient Temperature	-15°C~+40°C
Cooling Method	Air-cooled
Insulation Resistance	≥5MΩ
Electrical Intensity	Without breakdown and flashover phenomena at power frequency sine voltage 2000V for 1 min
Overload Capacity	Overload current (%)	Duration (min)
20	≤60
40	≤15
60	≤5
Waveform Distortion	Non-lack fidelity waveform
Protection	Over-voltage, over-current, feed phases
Protection Grade	IP 24
Warranty	12 months
Certificate	ISO9001:2008, CE
Weight	395 Kg
Package Size	800x620x1350 mm

3 Phase Voltage Stabilizer Schematic Diagram

Industrial Voltage Stabilizer Inner Detail

8 maintenance tips of three phase voltage stabilizer

Do not operate under overload, and try to stagger the peak load.
Clean up the dust and disconnect the power supply of the power supply before maintenance to ensure safety.
Whether the installed model meets the environmental requirements, if not, please improve.
Carefully clean all parts, especially the carbon brush, contact the exposed part of the coil, and remove the dirt.
Under the installation environment of high-precision voltage stabilizer, ventilation shall be ensured, and the ambient temperature and body temperature shall be normal.
Before the seasonal conversion, the transformer and high-precision voltage stabilizer shall be thoroughly maintained to remove potential safety hazards.
Replace the worn or damaged carbon brush in time, and repair or replace the faulty or damaged components in time.
Check whether the internal parts and wire ends of the high-precision voltage stabilizer are loose. If there is a loose connection or poor contact, handle it in time.